Quote from: hulk on October 17, 2013, 01:24:18 AM

Quote from: ivanlabrie on October 17, 2013, 12:20:35 AM

Quote from: Hornedfrog on October 17, 2013, 12:14:58 AM

13.9 worked well for hashing. Win 7 Pro 64. 7970 Sapphire.

Quote from: ivanlabrie on September 08, 2013, 04:50:48 AM

Anyone experiences hash rate halving with newer drivers?

Was playing with 13.10 beta and it's great for games, but makes my 7970 hash at 370kh/s with my known good settings (600kh/s).

My card sucks btw, I can't get it over 625kh/s...tried bios flashing, different driver versions, added system ram.
Any thoughts?

System specs:

Gigabyte 7970 Windforce OC rev 1.0
i7 3820
2x2gb ddr3
Corsair tx750 psu

Win 7 64 bit pro
Catalyst 12.8 (tried a bunch)
Stock gpu bios...tried sapphire, other giga models.

Thanks, I sold that card though...will try with an r9 290 or 290x next.

Waiting, I was going to order or FPGA if the energy efficient is better compare to R9 290X

Scrypt fpga? I'd rather get a gpu which can be repurposed and sold to gamers...or just use the thing to game Cheesy